Inventor · disambiguated record
Qinwei Yu
Also filed as: YU QINWEI
4 granted patents·3 citations·filing 2014–2019
61Inventor score
Files withXIAN MODERN CHEMISTRY RES INST2XI'AN MODERN CHEMISTRY RES INSTITUTE1XUZHOU CONSTRUCTION MACHINERY GROUP CO LTD1
Top patents by PatentIndex Score
4 records- 0170US11396444B2Foldable truss boom section, truss boom and craneXUZHOU CONSTRUCTION MACHINERY GROUP CO LTD·Filed 2019·Granted Jul 26, 2022·2 cites·15 claims
- 0264US9920008B2Catalyst for synthesizing ethylenimine as well as preparation method and application thereofXIAN MODERN CHEMISTRY RES INST·Filed 2014·Granted Mar 20, 2018·1 cites·12 claims
- 0358US9850250B2Joint production method and device for aziridine, piperazine and triethylenediamineXI'AN MODERN CHEMISTRY RES INSTITUTE·Filed 2014·Granted Dec 26, 2017·0 cites·5 claims
- 0453US10266541B2Joint production method and device for aziridine, piperazine and triethylenediamineXIAN MODERN CHEMISTRY RES INST·Filed 2017·Granted Apr 23, 2019·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →